公开(公告)号：US20050106284A1

公开(公告)日：2005-05-19

申请号：US10977730

申请日：2004-10-29

Applicant: I-Jin Yang ,  Dong-Hun Ha ,  Seong-Soo Kim

Inventor： I-Jin Yang ,  Dong-Hun Ha ,  Seong-Soo Kim

IPC: B29C45/26 ,  B29C45/33 ,  B60T8/36 ,  B29C45/04

CPC classification number: B29C45/33 ,  B29C45/262 ,  B29C45/2628 ,  B60T8/368 ,  Y10S425/058

Abstract: Disclosed herein is a mold for manufacturing a housing of a hydraulic unit of an anti-lock brake system for vehicles. The housing has a plurality of bores formed therein such that components, such as a plurality of valves, accumulators, hydraulic pumps, and a driving motor, and a plurality of connection pipes are mounted to the housing through the bores. The mold comprises a lower mold mounted in a stationary frame for defining a housing forming space where the lower part and side parts of the housing are formed, an upper mold mounted in a movable frame disposed on the stationary frame such that the movable frame is vertically moved a predetermined distance, the upper mold covering the upper part of the housing forming space of the lower mold to form the upper part of the housing, lower cores attached to the lower mold such that the lower cores are protruded from the inner lower surface of the lower mold to form the lower-side bores of the housing, an upper core attached to the upper mold for forming the upper-side bores of the housing, and a plurality of side cores disposed at the lower mold such that the side cores move into and out of the housing forming space defined in the lower mold through the lower mold in four directions to form the bores provided at the four sides of the housing. With the mold according to the present invention, a housing having a complicated structure is manufactured through injection molding of a resin material. Consequently, the housing is easily manufactured with increased productivity as compared with the conventional method of manufacturing the housing through an aluminum cutting process. Furthermore, the manufacturing costs of the housing are reduced.

Abstract translation: 这里公开了一种用于制造用于车辆的防抱死制动系统的液压单元的壳体的模具。 壳体具有形成在其中的多个孔，使得诸如多个阀，蓄能器，液压泵和驱动马达的组件以及多个连接管通过孔安装到壳体。 模具包括安装在固定框架中的下模，用于限定形成壳体的下部和侧部的壳体形成空间，安装在设置在固定框架上的可移动框架中的上模，使得可移动框架垂直 移动预定距离，上模具覆盖下模具的壳体形成空间的上部以形成壳体的上部，下芯部附接到下模具，使得下芯体从下模具的内下表面突出 所述下模具形成所述壳体的下侧孔，附接到所述上模的上芯，用于形成所述壳体的上侧孔，以及设置在所述下模具处的多个侧芯，使得所述侧芯移动 通过下模具在四个方向上进入和离开限定在下模具中的壳体形成空间，以形成设置在壳体四侧的孔。 利用根据本发明的模具，通过树脂材料的注射成型来制造具有复杂结构的壳体。 因此，与通过铝切割工艺制造壳体的传统方法相比，壳体容易地以高生产率制造。 此外，减少了房屋的制造成本。

公开(公告)号：US20050104442A1

公开(公告)日：2005-05-19

申请号：US10977679

申请日：2004-10-29

Applicant: I - Jin Yang ,  Dong-Hun Ha

Inventor： I - Jin Yang ,  Dong-Hun Ha

IPC: B29C45/00 ,  B29C45/14 ,  B60T8/36 ,  F15B13/00 ,  F15B13/08 ,  B60T8/34

CPC classification number: F15B13/0814 ,  B29C45/14 ,  B29C45/16 ,  B29K2705/00 ,  B29L2031/30 ,  B60T8/368 ,  F15B13/0835 ,  F15B13/0871 ,  F15B13/0892

Abstract: The present invention discloses a hydraulic unit of an anti-lock brake system for vehicles having a housing that is easily manufactured, whereby production efficiency is improved, and thus the manufacturing costs of the housing are reduced. The present invention also discloses a method of manufacturing the same. The hydraulic unit comprises a housing having components that control braking oil pressure supplied to wheels of a vehicle, such as a plurality of valves, accumulators, and hydraulic pumps, mounted thereto, flow channels formed in the housing, the flow channels being connected between the components, and a plurality of pipes connected to each other in the housing. The housing is made of an injected resin material having a plurality of reinforcing members that reinforce the strength of the parts of the housing where the components are mounted to the housing and the pipes are connected to the housing inserted therein. The housing is made of an injected resin material having a plurality of reinforcing members that reinforce strength of the parts of the housing where the components are mounted to the housing and the pipes are connected to the housing inserted therein.

Abstract translation: 本发明公开了一种用于车辆的防抱死制动系统的液压单元，其具有容易制造的壳体，从而提高了生产效率，从而降低了壳体的制造成本。 本发明还公开了一种制造该方法的方法。 液压单元包括壳体，其具有控制供应到车辆的车轮的制动油压的部件，诸如安装在其上的多个阀，蓄能器和液压泵，形成在壳体中的流动通道，流动通道连接在 部件和在壳体中彼此连接的多个管。 壳体由注入的树脂材料制成，该树脂材料具有多个加强构件，其加强了壳体的部件的强度，其中部件安装到壳体上，并且管道与插入其中的壳体连接。 壳体由具有多个加强构件的注入树脂材料制成，该多个加强构件加强壳体的部件的强度，其中部件安装到壳体并且管道连接到插入其中的壳体。

公开(公告)号：US20050099063A1

公开(公告)日：2005-05-12

申请号：US10977729

申请日：2004-10-29

Applicant: I-Jin Yang ,  Dong-Hun Ha

Inventor： I-Jin Yang ,  Dong-Hun Ha

IPC: B29C45/00 ,  B60T8/36 ,  B60T8/40

CPC classification number: B60T8/368 ,  B29C45/00

Abstract: The present invention discloses a hydraulic unit of an anti-lock brake system for vehicles having a housing that is easily manufactured, whereby production efficiency is improved, and thus the manufacturing costs of the housing are reduced. The present invention also discloses a method of manufacturing the same. The hydraulic unit comprises a housing having components that control braking oil pressure supplied to wheels of a vehicle, such as a plurality of valves, accumulators, and hydraulic pumps, mounted thereto, flow channels formed in the housing, the flow channels being connected between the components, and a plurality of pipes connected to each other in the housing. The housing is made of an injected resin material having bores and flow channels formed therein. The components are inserted in the bores of the housing. The components are fixedly mounted to the housing by means of fixing members attached to the housing.

Abstract translation: 本发明公开了一种用于车辆的防抱死制动系统的液压单元，其具有容易制造的壳体，从而提高了生产效率，从而降低了壳体的制造成本。 本发明还公开了一种制造该方法的方法。 液压单元包括壳体，其具有控制供应到车辆的车轮的制动油压的部件，诸如安装在其上的多个阀，蓄能器和液压泵，形成在壳体中的流动通道，流动通道连接在 组件，以及在壳体中彼此连接的多个管。 壳体由其中形成有孔和流动通道的注射树脂材料制成。 部件插入外壳的孔中。 部件通过附接到壳体的固定构件固定地安装到壳体上。

公开(公告)号：US07291005B2

公开(公告)日：2007-11-06

申请号：US10977730

申请日：2004-10-29

Applicant: I-Jin Yang ,  Dong-Hun Ha ,  Seong-Soo Kim

Inventor： I-Jin Yang ,  Dong-Hun Ha ,  Seong-Soo Kim

IPC: B29C45/44

CPC classification number: B29C45/33 ,  B29C45/262 ,  B29C45/2628 ,  B60T8/368 ,  Y10S425/058

Abstract: Disclosed herein is a mold for manufacturing a housing of a hydraulic unit of an anti-lock brake system for vehicles. The housing has a plurality of bores formed therein such that components, such as a plurality of valves, accumulators, hydraulic pumps, and a driving motor, and a plurality of connection pipes are mounted to the housing through the bores. The mold comprises a lower mold mounted in a stationary frame for defining a housing forming space where the lower part and side parts of the housing are formed, an upper mold mounted in a movable frame disposed on the stationary frame such that the movable frame is vertically moved a predetermined distance, the upper mold covering the upper part of the housing forming space of the lower mold to form the upper part of the housing, lower cores attached to the lower mold such that the lower cores are protruded from the inner lower surface of the lower mold to form the lower-side bores of the housing, an upper core attached to the upper mold for forming the upper-side bores of the housing, and a plurality of side cores disposed at the lower mold such that the side cores move into and out of the housing forming space defined in the lower mold through the lower mold in four directions to form the bores provided at the four sides of the housing. With the mold according to the present invention, a housing having a complicated structure is manufactured through injection molding of a resin material. Consequently, the housing is easily manufactured with increased productivity as compared with the conventional method of manufacturing the housing through an aluminum cutting process. Furthermore, the manufacturing costs of the housing are reduced.

Abstract translation: 这里公开了一种用于制造用于车辆的防抱死制动系统的液压单元的壳体的模具。 壳体具有形成在其中的多个孔，使得诸如多个阀，蓄能器，液压泵和驱动马达的组件以及多个连接管通过孔安装到壳体。 模具包括安装在固定框架中的下模，用于限定形成壳体的下部和侧部的壳体形成空间，安装在设置在固定框架上的可移动框架中的上模，使得可移动框架垂直 移动预定距离，上模具覆盖下模具的壳体形成空间的上部以形成壳体的上部，下芯部附接到下模具，使得下芯体从下模具的内下表面突出 下模具形成壳体的下侧孔，附接到上模的上芯，用于形成壳体的上侧孔，以及设置在下模具处的多个侧芯，使得侧芯移动 通过下模具在四个方向上进入和离开限定在下模具中的壳体形成空间，以形成设置在壳体四侧的孔。 利用根据本发明的模具，通过树脂材料的注射成型来制造具有复杂结构的壳体。 因此，与通过铝切割工艺制造壳体的传统方法相比，壳体容易地以高生产率制造。 此外，减少了房屋的制造成本。

公开(公告)号：US20050103390A1

公开(公告)日：2005-05-19

申请号：US10977728

申请日：2004-10-29

Applicant: I - Jin Yang ,  Dong- Hun Ha

Inventor： I - Jin Yang ,  Dong- Hun Ha

IPC: B60T8/40 ,  B29C45/00 ,  B60T8/36 ,  F17D1/00

CPC classification number: B60T8/368 ,  B29C45/00 ,  Y10T137/87885

Abstract: The present invention discloses a hydraulic unit of an anti-lock brake system for vehicles having a housing that is easily manufactured, whereby production efficiency is improved, and thus the manufacturing costs of the housing are reduced. The present invention also discloses a method of manufacturing the same. The hydraulic unit comprises a housing having components that control braking oil pressure supplied to wheels of a vehicle, such as a plurality of valves, accumulators, and hydraulic pumps, mounted thereto, flow channels formed in the housing, the flow channels being connected between the components, and a plurality of pipes connected to each other in the housing. The components are provided at the outer surfaces of the positions where the components are mounted to the housing with reinforcing parts. The reinforcing parts are formed through injection molding of a resin material. The housing is provided with a plurality of bores corresponding to the reinforcing parts of the components. The bores are formed through injection molding of a resin material. The reinforcing parts of the components are fitted in the bores, respectively.

Abstract translation: 本发明公开了一种用于车辆的防抱死制动系统的液压单元，其具有容易制造的壳体，从而提高了生产效率，从而降低了壳体的制造成本。 本发明还公开了一种制造该方法的方法。 液压单元包括壳体，其具有控制供应到车辆的车轮的制动油压的部件，诸如安装在其上的多个阀，蓄能器和液压泵，形成在壳体中的流动通道，流动通道连接在 部件和在壳体中彼此连接的多个管。 这些部件设置在部件通过加强部件安装到壳体的位置的外表面处。 增强部件通过树脂材料的注射成型而形成。 壳体设置有对应于部件的加强部分的多个孔。 孔通过树脂材料的注射成型而形成。 零件的加强件分别安装在孔中。

公开(公告)号：US07588120B2

公开(公告)日：2009-09-15

申请号：US11707474

申请日：2007-02-15

Applicant: Dong Hun Ha ,  Seong Soo Kim ,  Gung Joo Nam

Inventor： Dong Hun Ha ,  Seong Soo Kim ,  Gung Joo Nam

IPC: B62D5/04

CPC classification number: B62D5/0424 ,  F16H55/38

Abstract: An electric power steering apparatus includes a pinion shaft coupled to a steering wheel shaft, a rack shaft coupled to the pinion shaft and having a ball screw, a ball nut provided in the ball screw through a plurality of balls, a first pulley coupled to the ball nut, a torque sensor sensing steering wheel torque, an electric motor for generating a steering assisting force according to the torque sensor signal, a second pulley at one end of the electric motor, and a belt connecting the first pulley to the second pulley to transmit the steering assisting force to the ball nut. The first or second pulley have a coating including 10 to 90 wt % molybdenum sulfide, 5 to 10 wt % antimony trioxide, 1 to 5 wt % antirust agent, 1 to 5 wt % auxiliary lubricant, and 1 to 3 wt % organic adhesive in a 1 to 10 wt % solvent.

Abstract translation: 电动助力转向装置包括联接到方向盘轴的小齿轮轴，联接到小齿轮轴并具有滚珠丝杠的齿条轴，通过多个球设置在滚珠丝杠中的滚珠螺母，连接到 滚珠螺母，感测方向盘扭矩的扭矩传感器，用于根据扭矩传感器信号产生转向辅助力的电动机，电动机的一端的第二滑轮以及将第一滑轮连接到第二滑轮的带 将转向辅助力传递到滚珠螺母。 第一或第二滑轮具有涂层，其包含10至90重量％的硫化钼，5至10重量％的三氧化锑，1至5重量％的防锈剂，1至5重量％的辅助润滑剂和1至3重量％的有机粘合剂 1至10重量％的溶剂。

公开(公告)号：US20070221439A1

公开(公告)日：2007-09-27

申请号：US11707474

申请日：2007-02-15

Applicant: Dong Hun Ha ,  Seong Soo Kim ,  Gung Joo Nam

Inventor： Dong Hun Ha ,  Seong Soo Kim ,  Gung Joo Nam

IPC: B62D5/04

CPC classification number: B62D5/0424 ,  F16H55/38

Abstract: The present invention relates to an electric power steering apparatus using a coated pulley. According to the present invention, an electric power steering apparatus using a coated pulley, comprising a pinion shaft coupled to a shaft of a steering wheel and having teeth formed on the pinion shaft; a rack shaft having teeth formed in one end thereof and a ball screw formed in the other end thereof, the teeth of the rack shaft being meshed with the teeth of the pinion shaft; a ball nut provided in the ball screw through a plurality of balls interposed between the ball nut and the ball screw; a first pulley coupled to the ball nut to cooperate therewith; a torque sensor for sensing a torque generated from the steering wheel; an electric motor for generating a steering assisting force according to a signal from the torque sensor; a second pulley installed to one end of the electric motor; and a belt connecting the first pulley and the second pulley to each other to transmit the steering assisting force generated from the electric motor to the ball nut, wherein the first or second pulley has a coating layer formed on an outer surface thereof.

Abstract translation: 电动转向装置技术领域本发明涉及一种使用涂覆滑轮的电动助力转向装置。 根据本发明，一种使用涂覆皮带轮的电动助力转向装置，包括联接到方向盘的轴并具有形成在小齿轮轴上的齿的小齿轮轴; 在其一端形成有齿的齿条轴和在其另一端形成的滚珠丝杠，齿条轴的齿与小齿轮轴的齿啮合; 滚珠螺母，其设置在滚珠丝杠内，穿过插入在所述滚珠螺母和所述滚珠丝杠之间的多个滚珠; 联接到所述滚珠螺母以与之配合的第一滑轮; 用于感测从方向盘产生的扭矩的扭矩传感器; 电动马达，用于根据来自扭矩传感器的信号产生转向辅助力; 安装在电动机一端的第二滑轮; 以及将所述第一滑轮和所述第二滑轮彼此连接以将从所述电动马达产生的转向辅助力传递到所述滚珠螺母的带，其中所述第一或第二滑轮具有形成在其外表面上的涂层。